Harmonic and multifractal analysis. Topological and symbolics dynamics and ergodic theory. Particularly interested in interactions with additive combinatorics.
Biografía
Professor Emeritus at UMR 8050 Laboratoire d'Analyse et de Mathématiques Appliquées. 2005 winner of the Charles-Louis de Saulses de Freycinet" prize of the French Academy of Sciences, in mathematics.